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Merck
CN

V001040

Diethylene glycol

99%

Synonym(s):

2,2′-Oxydiethanol, 2-Hydroxyethyl ether, Bis(2-hydroxyethyl) ether, Diglycol

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About This Item

Linear Formula:
(HOCH2CH2)2O
CAS Number:
Molecular Weight:
106.12
EC Number:
203-872-2
UNSPSC Code:
12352112
PubChem Substance ID:
Beilstein/REAXYS Number:
969209
MDL number:
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vapor density

2.14 (vs air)

Quality Level

vapor pressure

0.01 mmHg ( 20 °C)

assay

99%

autoignition temp.

442 °F

expl. lim.

2-12.3 %

refractive index

n20/D 1.447 (lit.)

bp

245 °C (lit.)

mp

−10 °C (lit.)

density

1.118 g/mL at 25 °C (lit.)

SMILES string

OCCOCCO

InChI

1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2

InChI key

MTHSVFCYNBDYFN-UHFFFAOYSA-N



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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

Regulatory Information

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Yoshihiro Handa et al.
Plant & cell physiology, 56(8), 1490-1511 (2015-05-27)
Gene expression during arbuscular mycorrhizal development is highly orchestrated in both plants and arbuscular mycorrhizal fungi. To elucidate the gene expression profiles of the symbiotic association, we performed a digital gene expression analysis of Lotus japonicus and Rhizophagus irregularis using
Joshua G Schier et al.
Journal of public health policy, 30(2), 127-143 (2009-07-15)
Diethylene glycol (DEG), an extremely toxic chemical, has been implicated as the etiologic agent in at least 12 medication-associated mass poisonings over the last 70 years. Why DEG mass poisonings occur remains unclear. Most reports do not contain detailed reports
Nestor R Sosa et al.
Annals of emergency medicine, 64(1), 38-47 (2014-01-21)
Diethylene glycol is a toxic industrial solvent responsible for more than 13 mass poisonings since 1937. Little is known about the clinical spectrum, progression, and neurotoxic potential of diethylene glycol-associated disease because of its high mortality and the absence of